Subtract 30/9 from 4/24
1st number: 4/24, 2nd number: 3 3/9
4/24 - 30/9 is -19/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
4/24 = 4 × 3/24 × 3 = 12/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
30/9 = 30 × 8/9 × 8 = 240/72 - Subtract the two like fractions:
12/72 - 240/72 = 12 - 240/72 = -228/72 - After reducing the fraction, the answer is -19/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24-30/9 4/24-60/9 4/48-30/9 4/24-30/18 12/24-30/9 4/24-90/9 4/72-30/9 4/24-30/27 20/24-30/9 4/24-30/45 28/24-30/9 4/24-30/63